Align AL-250 Manuale dell'operatore - Pagina 2
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HOW TO
OPERATE
THE POWER
FEED
ATIGIII'
HOW TO INSTALL THE DRIVE UNIT
1
Move
the
table
to the extreme
left-hand
position.
2
Slide
the bearing face onto the
lead-screw.
3
Slide
the adaptor
onto
the
bearing
face.
4
Secure it
to the end of
the
table
with
the
existing cap-screws.
5.
Slide
the
power-feed
onto
the
bearrng-face.
6
Secure
it
to the adaptor
with
the cap-screw
provided.
HOW TO INSTALL THE BEVEL GEAR
1
.
Press
and turn the bevel-gear
(Part No.
A-0100-03) manually against the gear
(Part No.
A-0106)
at
the bottom
of
the face
of
the power-feed and check the clearance between
the
two
parts
2
Leave the clearance between the
two
as small as possible,
if
there
is
some clearance
left, put the
shims
one by one
until
the
proper
clearance
rs set.
HOW TO INSTALL THE DIAL AND THE HANDCRANK
1
After
the proper
backlash was set
(as
shown
in
the sketch
on
Page 2), adjust
the
dial
to
obtain 0
005 spacing
between
the dial
and the
face
of
the
power-feed
to
keep the
chips
from entering
the
gear
train
Use
the
two
solid and
two
laminated washers pro-
vided
to
accomplish 0
005
spacing
Use also
the
shims
as
required.
2
ln
the following sequence, put
on
the dial locking-nut, place key
in shaft, slide
the hand-
wheel in place, add the
washer
and locking-nut, and tighten the
locking-nut.
HOW TO INSTALL THE LIMIT.SWITCH
1.
Undo and
remove
the
standard
table
stop-pieces, replace
them
with the stop-pieces
provided
Put
standard stops back
in
position
to
prevent feed-stops
from being
set
beyond the
extreme
tabletravel.
2.
Undo
and
remove
the
two cap-screws holding the T-shaped table-stop bracket.
Retain
it
to
act as
a
positive
stop
Where required
for
manual
operation
3.
Place
the
short
spacers
into the
counterbored
holes
in
the T-stop
and
place
the
limit-
switch
on
the spacers and locate them
on
the table using two 3/8 -
16
x
1
inch socket
head
cap-screws.
4
Engage
the
limit-switch (0,4)
inch
before
the
mechanical stop
to
allow
for coasting
of
the table
in
a proper
operation
Grind the
T-stops
to obtain proper operation
if
they are
not
symmetrical.
5.
Secure the limit-switch cord using the clamp
provided Attach
it
to
the right-hand side
of the chip scraper with the screw
provided.
MODEL
AL-235
NEW
AL-250
VoLTAGE
(ACtHZl
AC
110V 50t60HZ
AC
110V 50/60H2
SPEED
RANGE
0-140
B.P.M
0-200
R.P.M.
MAXIMUM
SPEED
200
R.P.M
200
R.P.M
FEATURES
BRAKE DEVICE IN
MOTOR
-1-
I